
package com.shop.cloud.mall.admin.controller;

import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import com.alibaba.nacos.api.config.ConfigService;
import com.alibaba.nacos.api.exception.NacosException;
import com.shop.cloud.common.core.constant.CommonConstants;
import com.shop.cloud.common.core.util.EnvUtils;
import com.shop.cloud.common.core.util.R;
import com.shop.cloud.common.log.annotation.SysLog;
import com.shop.cloud.common.nacos.util.CommentUtils;
import com.shop.cloud.common.nacos.util.NacosConfigUtils;
import com.shop.cloud.mall.common.config.MallConfigProperties;
import io.swagger.v3.oas.annotations.tags.Tag;
import io.swagger.v3.oas.annotations.Operation;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;
import org.yaml.snakeyaml.Yaml;

import java.util.HashMap;
import java.util.Map;

/**
 * 商城配置
 *
 * @author
 * @date 2020-11-24 14:44:15
 */
@Slf4j
@RestController
@AllArgsConstructor
@RequestMapping("/mallconfig")
@Tag(description = "mallConfig", name = "商城配置管理")
public class MallConfigController {

	private NacosConfigUtils nacosConfigUtils;

    /**
     * 商城配置查询
     * @param
     * @return R
     */
    @Operation(summary = "商城配置查询")
    @GetMapping
    @PreAuthorize("@ato.hasAuthority('mall:mallconfig:get')")
    public R getBy() throws NacosException {
		ConfigService configService = nacosConfigUtils.getConfigService();
		String content = configService.getConfig(EnvUtils.getConfigDataId(CommonConstants.CONFIG_DATA_ID_APPLICATION), CommonConstants.CONFIG_GROUP, CommonConstants.CONFIG_TIMEOUT_MS);
		Yaml yaml = new Yaml();
		Map<String,Map> confMap= yaml.load(content);
		Object object = confMap.get("base").get("mall");
		JSONObject jSONObject = JSONUtil.parseObj(object);
		MallConfigProperties mallConfigProperties = jSONObject.toBean(MallConfigProperties.class);
		return R.ok(mallConfigProperties);
    }

    /**
     * 商城配置修改
     * @param mallConfigProperties 商城配置
     * @return R
     */
    @Operation(summary = "商城配置修改")
    @SysLog("修改商城配置")
    @PutMapping
    @PreAuthorize("@ato.hasAuthority('mall:mallconfig:edit')")
    public R updateById(@RequestBody MallConfigProperties mallConfigProperties) throws NacosException {
		ConfigService configService = nacosConfigUtils.getConfigService();
		String content = configService.getConfig(EnvUtils.getConfigDataId(CommonConstants.CONFIG_DATA_ID_APPLICATION), CommonConstants.CONFIG_GROUP, CommonConstants.CONFIG_TIMEOUT_MS);
		// 记录 yaml 文件的注释信息
		CommentUtils.CommentHolder holder = CommentUtils.buildCommentHolder(content);
		Yaml yaml = new Yaml();
		Map<String,Map> confMap= yaml.load(content);
		Map<String,Map> baseMap= confMap.get("base");

		Map mallMap = new HashMap();
		mallMap.put("notifyHost",mallConfigProperties.getNotifyHost());
		mallMap.put("userDefaultAvatar",mallConfigProperties.getUserDefaultAvatar());
		baseMap.put("mall",mallMap);
		confMap.put("base",baseMap);
		String confStr = yaml.dumpAsMap(confMap);
		// 填充注释信息
		confStr = holder.fillComments(confStr);
		boolean rs = configService.publishConfig(EnvUtils.getConfigDataId(CommonConstants.CONFIG_DATA_ID_APPLICATION), CommonConstants.CONFIG_GROUP,confStr,"yaml");
        return R.ok(rs);
    }

}
